| Event Date | Event Description |
| Monday, May 16, 2005 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |
| Monday, May 16, 2005 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Thursday, September 23, 2004 | FINAL REFUSAL MAILED |
| Wednesday, September 22, 2004 | FINAL REFUSAL WRITTEN |
| Tuesday, September 21, 2004 | ASSIGNED TO EXAMINER |
| Tuesday, August 31, 2004 | ASSIGNED TO EXAMINER |
| Monday, July 12, 2004 | AMENDMENT FROM APPLICANT ENTERED |
| Monday, July 12, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, July 12, 2004 | PAPER RECEIVED |
| Thursday, April 29, 2004 | NON-FINAL ACTION MAILED |
| Monday, March 15, 2004 | CASE FILE IN TICRS |
| Wednesday, October 23, 2002 | ASSIGNED TO EXAMINER |
| Thursday, August 22, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 2, 2002 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, August 2, 2002 | PAPER RECEIVED |
| Friday, March 15, 2002 | ASSIGNED TO EXAMINER |
| Thursday, January 4, 2001 | LETTER OF SUSPENSION MAILED |
| Monday, November 6, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, May 24, 2000 | LETTER OF SUSPENSION MAILED |
| Thursday, April 27, 2000 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, April 19, 2000 | NON-FINAL ACTION MAILED |
| Thursday, January 27, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, March 15, 2000 | ASSIGNED TO EXAMINER |